CATALYTIC HYDRODESULFURIZATION OF THIOPHENE: VI. COMPARISONS OVER MOLYBDENUM DISULFIDE, COBALT MOLYBDATE, AND CHROMIA CATALYSTS
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چکیده
منابع مشابه
Catalytic Active Sites in Molybdenum Based Catalysts
In situ metal, acid and metal-acid (bifunctional) catalytic active functions were prepared following partial reduction by hydrogen of MoO3 deposited on TiO2 at temperatures between 623 K and 673 K. The bifunctional structure is obtained following the reduction of MoO3 to MoO2. The metallic properties of MoO2 are attributed to the delocalized electrons above the Mo atoms place along the C-axis...
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Solid-state reactions of elemental sulfur with metallic cobalt and molybdenum powders were used to synthesize model catalysts for hydrodesulfurization (HDS). The resulting materials had a general stoichiometry of CozlMo,-,S2 with x between 0.025 and 0.3. The solid phases formed during synthesis and after exposure to typical HDS reaction conditions were identified by X-ray diffraction and select...
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ژورنال
عنوان ژورنال: Canadian Journal of Chemistry
سال: 1966
ISSN: 0008-4042,1480-3291
DOI: 10.1139/v66-395